The permeability, porosity and thickness of mudcakes formed under dynamic filtration were studied with HTHP dynamic flowmeter.
用高温高压动态流动装置对泥浆动失水下形成的泥饼的渗透率、孔隙度及泥饼厚度的影响因素进行了研究。
2
And a number of runs were used to study the dynamic characteristics of porosity and permeability changes caused by the migration of external particles and in situ fines.